Prevention Device Product List and Ranking from 90 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Nov 05, 2025~Dec 02, 2025
This ranking is based on the number of page views on our site.

Prevention Device Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Nov 05, 2025~Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. 大成ロテック Tokyo//General contractors and subcontractors
  2. ケイマックス Kanagawa//Information and Communications
  3. 藤井電工 Hyogo//Building materials, supplies and fixtures manufacturers
  4. 4 東和サプライ 本社 Tokyo//Other construction industries
  5. 5 エスイー Tokyo//Other construction industries

Prevention Device Product ranking

Last Updated: Aggregation Period:Nov 05, 2025~Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. Tactile anti-reverse device "Wedge Hump" 大成ロテック
  2. 【New Product Launching in December!】Drowsy Driving Prevention Device Alarmy ケイマックス
  3. Permanent fall prevention device (for lifting/moving horizontally) 藤井電工
  4. 4 Cable Drop Prevention Device "Gripper" 東和サプライ 本社
  5. 5 Rotary bird deterrent device 近畿電機

Prevention Device Product List

181~195 item / All 224 items

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Aqua Pulse: Toilet Urine Scale Adhesion and Odor Control Device

Simple installation by just wrapping a coil around the water supply pipe! It effectively reduces cleaning frequency and contributes to hygiene management. You can try it for free for two months!

When Aqua Pulse is wrapped around the piping, the water flowing inside the pipes changes the surface potential of urinary stones from positive to negative. This makes it harder for them to adhere to the inner walls of the pipes, preventing the growth of urinary stones. Since it can be treated without using chemicals, it is expected to have benefits such as reducing environmental impact and decreasing the use of cleaning chemicals.

  • Sports related facilities

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Start-up Prevention Series Product Catalog

Introducing the Eco Stopper series to prevent OA equipment from starting up!

This catalog introduces the "Anti-Runaway Series" handled by TF Service. When an earthquake occurs, if OA equipment starts to move, it not only collides with people and objects but also blocks evacuation routes, which is extremely dangerous. Our company offers products that are easy to install, such as the "Eco Stopper Zero," as well as the "Eco Stopper" and "Eco Stopper Plus." [Contents (Excerpt)] ■ Eco Stopper Series ■ Eco Stopper Zero ■ Eco Stopper ■ Eco Stopper Plus *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Reinforcement and repair materials

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Window (sash) shoji fall prevention device

We will install retaining brackets on the existing window shoji to prevent secondary disasters caused by detachment.

Our company offers a "Window (Sash) and Shoji Fall Prevention Device" designed to prevent accidents involving window sashes and shoji screens, protecting residents, preschoolers, children, and school staff from secondary disasters. This device can be installed in existing buildings, including general residences, kindergartens, and school facilities, with a short construction period. It ensures that windows and shoji screens are retained even if they come loose from their frames during sudden openings, closings, or earthquakes, thereby preventing accidents. 【Features】 ■ Compatible with all types of "window sashes" *For more details, please download the PDF or feel free to contact us.

  • Safety and consumables

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Cable Drop Prevention Device "Gripper"

Prevent falling accidents before they happen! Installation work can be done even without using a cable winch.

The "Gripper" is a designated tool for vertical installation used during the laying of power cables and communication cables. It prevents falling accidents during vertical cable installation work. It ensures safety, frees workers from heavy labor, and shortens work time. By removing the pin located in the center of the main body, it can be opened and closed, allowing for easy attachment and detachment even in the middle of the cable being installed. 【Features】 ■ Awarded the Minister of Small and Medium Enterprises Agency Prize in 1992 ■ Easy to attach and detach from cables ■ Simple structure ■ Achieves safety and labor-saving in installation work ■ Frees workers from heavy labor and reduces work time *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Spark prevention device "Sparlester"

Strict testing and accumulated know-how! Demonstrating power in many fields, starting with automobiles.

We would like to introduce our spark prevention device, "Sparlester," designed for marine vessels and power plants. The unique structure and excellent performance of our product, born from rigorous testing and accumulated know-how, demonstrate its effectiveness in various fields, including the automotive industry. Since 1966, we have been dedicated to preventing sparks emitted from internal combustion engines, such as those found in engines. 【Product Lineup】 ■ Marine Sparlester ■ Combination Sparlester ■ Sparlester for Power Plants *For more details, please refer to the PDF document or feel free to contact us.

  • Fire extinguishing equipment

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Esque Corporation Company Profile

To create a comfortable living space! Today, our company is working on environmental improvement for everyone.

The starting point of Esuku Co., Ltd.'s work was the cleaning of air conditioning ducts in 1983. At that time, what surprised us was the contamination caused by the enormous amount of pigeon droppings around the air intake on the rooftop. We discovered that using magnets to disrupt the magnetic field made pigeons less likely to approach, and we developed a bird deterrent device called the "Bird Stopper" using magnets. Our belief is to "guarantee effectiveness through responsible construction" and to solve the problems that people face, bringing joy to many. Starting with air conditioning duct cleaning, we provide services that can be disseminated from Osaka to the entire country and even the world, continuously challenging new fields and aiming for further expansion while contributing to society. 【Business Activities (Excerpt)】 ■ Maintenance of air conditioning systems in general ■ Investigation and cleaning using the ACVA system ■ Design and construction of air conditioning equipment and duct work ■ Maintenance and cleaning of kitchen exhaust systems in general ■ Inspection and cleaning of kitchen exhaust ducts (cleaning inside the kitchen) ■ Maintenance and cleaning of residential ventilation ducts *For more details, please refer to the PDF materials or feel free to contact us.

  • cleaning

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PC cable-type bridge collapse prevention device "Neo Guard (for PC girders)"

Bridge collapse prevention during earthquakes! Connection-type bridge collapse prevention device using PC steel wire and PC steel bars.

The "Neo Guard (for PC girders)" is a device that connects the girders and the girders to the bridge abutments with PC steel strands, preventing bridge collapse in the event of significant displacement during an earthquake. It absorbs the amount of displacement through coil springs and prevents excessive slack in the PC steel strands, while the spring of the safety stopper cushions the horizontal forces during an earthquake. Each component is fully corrosion-resistant and highly durable. 【Features】 ■ Prevents bridge collapse in the event of significant displacement during an earthquake ■ Absorbs displacement through coil springs and prevents excessive slack in the PC steel strands ■ Cushions horizontal forces during an earthquake with the spring of the safety stopper ■ Each component is fully corrosion-resistant and highly durable *For more details, please refer to the PDF document or feel free to contact us.

  • Bridge Materials
  • Bridge Construction

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Introduction to the "Inner Weight Method"

Construction is possible only on the inside of the manhole! Inner weight method.

The "Inner Weight Method" can be constructed only from the inside of the manhole, making it relatively easy to implement even on busy main roads and in urban areas with many surrounding buried utilities. It is based on the simple principle of increasing the weight of the manhole, making its apparent specific gravity nearly equal to the unit weight of liquefied ground. The simplicity of the principle and design makes it easier for sewer operators, road managers, and local residents to understand, facilitating smooth project advancement. 【Features】 ■ Construction is possible only from the inside of the manhole ■ The apparent specific gravity of the manhole is increased to be nearly equal to the unit weight of liquefied ground *For more details, please download the PDF or feel free to contact us.

  • Manhole body
  • Special Construction Method

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Three-Dimensional Crane Collision Prevention Device "Watchman WG-6F"

The speed factor can be checked on the monitor! It displays a realistic on-site situation without blind spots.

The "Watchman WG-6F" is a collision prevention device capable of three-dimensional regulation for up to six stationary and mobile cranes. It displays the position of the hook in the air as a point on the ground or on structures. By setting the height, it can display floor-mounted cranes and ground-mounted cranes. Additionally, you can create a three-dimensional work area regulation map and site map. 【Features】 ■ When used alone, it functions as a work area regulation device; when multiple units are used, it can be equipped with a communication device to serve as a collision prevention device (up to 6 units). ■ Displays the position of the hook in the air as a point on the ground or on structures. ■ The speed factor can be monitored on the display. ■ Regulation can be applied to up to four microwaves (per crane). *For more details, please refer to the PDF document or feel free to contact us.

  • Crane and others
  • Other civil engineering works
  • Construction and process management software

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Water Hammer Prevention Device "Air Chamber" Product Catalog

We have published items such as the Brada-style air chamber and air supply-type air chamber!

This catalog features the water hammer prevention device "Air Chamber" handled by Yamasho Engineering. We offer a lineup including the "Blada Type Air Chamber," suitable for horizontal and submerged general-purpose small and medium diameter pumps, as well as the "Air Supply Type Air Chamber." These products can be used in agricultural irrigation facilities, water supply systems, and simple water supply facilities. 【Contents (Excerpt)】 ■ Water Hammer Effect and Air Chamber Calculations ■ Overview of Pressure Accumulation Type Air Chambers ■ Dimension Diagrams of Pressure Accumulation Type Air Chambers ■ Overview of Air Supply Type Air Chambers ■ Dimension Diagrams of Air Supply Type Air Chambers ■ Complete Product List of Yamasho *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment

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Unauthorized Parking Prevention Device "My Parking"

Shutting out unauthorized parking!

"My Parking" is a device that solves the problem of illegal parking by unknown vehicles in downtown parking lots, monthly parking lots, and apartment parking lots. It allows for individual management of each vehicle. Its sturdy design ensures it can withstand being driven over by cars. 【Features】 ■ Rust-resistant electrostatic powder coating and baked drying ■ PL law compliant product (product liability insurance) *For more details, please download the PDF or feel free to contact us.

  • Car and bicycle parking facilities
  • Car and bicycle parking facilities
  • Parking lot facility construction

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Crane Load Prevention Device "Moment Limiter"

The load during installation and the crane state settings before work can be adjusted with a panel touch!

Our company manufactures moment limiters (overload prevention devices) for mobile and fixed cranes (lifting capacities from 3 to 5000 tons) and various other types of cranes. These devices compare the limit load value with the actual load value, emitting an intermittent warning sound as it approaches the danger zone. If it reaches the danger zone, it emits a continuous alarm sound and outputs a signal to automatically stop the crane operation. 【Features】 ■ Products that have passed the overload prevention device certification standards of the Japan Crane Association ■ Equipped with a touch panel for improved operability ■ Built-in work condition recording function ■ Various installation types available ■ Models compatible with telescopic booms *For more details, please download the PDF or feel free to contact us.

  • Information display device
  • Other measuring instruments

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Comparison of dehumidifiers and competing products: Panel dehumidification measures, comparison of defense against high humidity.

Install a condensation prevention device on the control panel to implement condensation measures without power, not only addressing condensation but also protecting electronic equipment from salt damage, volcanic ash, dust, and pests, keeping it shiny!

We would like to introduce a comparison of the "dehumidifier" with competing products. The photo on the left shows the electronic equipment inside a switch box of a major railway company, which has had the DPMN dehumidifier installed for about five years, remaining in pristine condition. In addition to preventing condensation, it provides various other benefits as listed below. It is effective for condensation prevention in control panels, distribution boards, terminal boards, LED displays, relay boxes, connection boxes, and refrigerated warehouse equipment, as well as for rust, salt damage, dust, and pest control. With sheet-like moisture-absorbing materials, there are frequent occurrences of bursting and gel splattering, making it impossible for maintenance personnel to manage the condition of numerous moisture-absorbing materials due to their busy schedules. However, with the dehumidifier, once installed, it is almost completely maintenance-free, continuously expelling moisture without limits and ensuring optimal humidity for effective condensation prevention. Additionally, electronic dehumidifiers and heaters often have frequent malfunctions, leading to high maintenance costs due to electricity bills and condensation occurring during power outages, as well as repair and replacement expenses. The dehumidifier, which resolves all of the above issues, has become the standard for condensation prevention in recent years. We encourage you to adopt dehumidifiers in important social infrastructure, factory control panels, mega-solar connection boxes, relay boxes, operation panels, automatic machines, filling machines, and stirrers to achieve comfort, safety, and longevity.

  • others
  • Water treatment technology and systems

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Handrail Pinch Prevention Device "TUKAMAN"

Anyone can easily install it! Hand pinching accident prevention device "TUKAMAN".

Table lift dedicated hand pinching prevention device - Easy to carry (approximately 2.4 kg) - Can be installed in under 1 minute (easy installation for anyone)

  • Safety and consumables

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